Transcription

2 JAE/JRE/JLE Series Hydraulic Magnetic Circuit Protectors INTRODUCTION In today s applications, ambient operating temperatures present circuit protection challenges for many design engineers. High current thermal protective devices may not provide the desired degree of protection. The JAE/JRE/JLE series magnetichydraulic circuit protector addresses this issue by providing circuit protection for high current applications with a consistent trip point over temperatures ranging from 40 C to +85 C. The JAE/JRE/JLE series is actually a family of circuit protectors available in one to six pole assemblies with a variety of configurations and terminal styles. The principle member of this family is the JLE, an F-frame listed circuit breaker which complies with conditions of UL-489. Other members of the family include the JTE, for telecommunication applications and complies to UL-489A, and the JAE, a special construction version. In addition, the JAE is now in compliance with the standards used in Australia and New Zealand, AS (equivalent to IEC :2006+A1). The JAE/JRE/JLE series magnetic-hydraulic circuit protector provides circuit protection for high current applications. It provides a consistent trip point over temperatures ranging from 40 C to +85 C. 191 JAE Series - Introduction

8 CONFIGURATIONS Series Trip The most popular configuration for magnetic protectors is the series trip, where the sensing coil and contacts are in series with the load being protected. The handle position conveniently indicates circuit status. In addition to providing conventional overcurrent protection, it s simultaneously used as an on-off switch (36.50) (33.15) SWITCH ONLY Auxiliary Switch This is furnished as an integral part of a series pole in single or multi-pole assemblies. Isolated electrically from the protector s circuit, the switch works in unison with the power contacts and provides indication at a remote location of the protector s on-off status. Alarm Switch SERIES ALARM SWITCH RLS4 Series with Auxiliary Switch Configurations PLUG SEE SWITCH OPTIONS Auxiliary Switch.416 [10.57] [70.41].235 [5.97] PLUG AUXILIARY SWITCH REC4 Alarm & Auxiliary Switch Combination.752 [19.11] C NO NC.250 [6.35] BREAKER IN OFF POSITION.110 [2.79] MAX. [64.52].252 [6.40] -IREC4.252 [6.40] ALARM SWITCH RLS4 AUXILIARY SWITCH REC4 197 JAE Series - Configurations

9 Shunt Trip JAE (F-frame) Relay Trip This permits the overload sensing coil to be placed in a circuit which is electrically isolated from the trip contacts. The coil may be actuated by sensors monitoring pressure, flow, temperature, speed, etc. Other typical applications include crowbar, interlock and emergency rapid shut down circuitry. Trip may be accomplished by voltage or current, which must be removed after trip [30.15] FLATWASHER [120.76] Shunt Trip The shunt trip is designed for controlling two separate loads with one assembly. The control is established by providing overload protection for the critical load. When the current through this load becomes excessive and reaches the trip point, the protector will open and remove power from both loads simultaneously. The total current rating of both loads must not exceed the maximum contact rating. 2 NUTS LOCKWASHER 1/4-28 Relay Trip Metering Shunt [84.06] [61.11] [30.15] [69.62] [36.70] 1/4-28 2X ELECTRICAL CONNECTORS TO METERING SHUNT AND / OR AUXI- LIARY SWITCH(ES) WHEN USED. CON- SULT FACTORY FOR CONFIGURATIONS. METERING SHUNT/AUXILIARY SWITCH CONNECTORS Description MOLEX AMP Pin (Male) Socket (Female) JAE Series - Configurations 198

10 OPERATING CHARACTERISTICS Trip Free Will trip open on overload, even when forcibly held on. This prevents the operator from damaging the circuit by holding the handle in the ON position. Insulation Resistance Will not be less than 100 megohms at 500 volts D.C. Endurance Test to be performed at rated current and rated voltage at 3mSec time constant DC. Rate of operation to be 5 operations per minute for breakers rated at 250 amps and less and 4 per minute for breakers rated above 250 amps. Breakers rated above 250 amps but 600 amps or less shall be rated for 1000 loaded operations and 5000 mechanical operations. Auxiliary Switch When supplied will be S.P.D.T. configuration with a maximum rating of 10 amperes 250 VAC 1 amp 80 Vdc. When optional metering shunt or parallel pole configuration is specified, maximum rating is 1 amp 80 Vdc. High-Low Temperature Circuit breakers will operate in the range from -40 C to +85 C. All agency testing is conducted with wire sized per 75 C chart of the National Electrical Code. In all cases the breaker connections should be sized to limit the maximum terminal temperature to 100 C absolute when the breaker is operating in the maximum ambient temperature at the maximum load current. Overload DC rated circuit breakers will withstand 50 operations at 600% of rated current. The current shall have no less than a 3mSec time constant at rated voltage. Units to be operated in groups of five at the rate of operations per minute with fifteen minutes between groups to allow for cool down. Dielectric Strength Circuit Breaker will withstand 1000 volts plus twice rated voltage 60 Hz AC for 60 seconds from terminal to terminal. Voltage Ratings On all types, voltages up to and including 160 volts DC. Multi-pole units can be supplied for 125/250 volts Vdc. All units will be marked with the standard maximum voltage. UL listed breakers will be labeled with the UL listed voltage. DC Applications (typ) A choice of delays is offered for DC applications. Delay 51 is a short delay for general purpose applications. Delay 52 is long enough to start certain types of motors and most transformer and capacitor loads. Delay 53 is a long delay for special motor applications. All trip curves and trip currents are specified with the breaker mounted in the normal vertical position at ambient temperature of +25 C. For test and measurement purposes, the breakers should not carry current prior to application of overload for calibration test. For other than vertical mount position, consult factory. General notes for Agency Approvals All supplementary protectors are of the overcurrent (OC) type The family of protectors has been evaluated for end use application for use group (UG) A The terminals (FW) Terminals are coded as follows: 0 Suitable for factory wiring only 1 Line terminals evaluated for field wiring 2 Load terminals evaluated for field wiring 3 Line and load terminals evaluated for field wiring The maximum voltage ratings for which the protectors have been tested are shown in the chart The current is the amperage range that the protectors have been tested The tripping current (TC) Tripping current is coded as a percentage of the ampere rating 0 Tripping current is less than 125% of ampere rating 1 Tripping current is in the range of 125% to 135% of ampere rating 2 Tripping current is more than 135% of ampere rating 3 Tripping current is 135% and meets MCCB trip time requirements The overload rating (OL) - designates whether the protector has been tested for general use or motor starting applications. 0 tested at 1.5 times amp rating for general use 1 tested at 6 times AC rating or 10 times DC rating for motor starting The short circuit current rating (SC) The short circuit rating in amperes following a letter and number designating the test conditions and any calibration following the short circuit test is defined below: C Indicates short circuit test was conducted with series overcurrent protection U Indicates short circuit test was conducted without series overcurrent protection 1 Indicates a recalibration was not conducted as part of the short circuit testing 2 Indicates a recalibration was performed as part of the short circuit testing 3 Indicates recalibration was performed along with the dielectric and voltage withstand for Suitable for Further Use rating 199 JAE Series - Operating Characteristics

12 OPERATING CHARACTERISTICS PERCENTAGE OF RATED CURRENT VS TRIP TIME IN SECONDS AT +25 C Delay 100% 125% (Note A) 150% 200% 400% 600% 800% 1000% 51 & 51F No Trip.5 to to 3.15 to 9.05 to to to to & 52F No Trip 9 to 90 5 to 40 2 to 15.5 to 3.03 to 1.01 to to & 53F No Trip 100 to to to to 25.5 to to 2.01 to.1 61 & 61F No Trip.4 to to 3.13 to.9.03 to to to to & 62F No Trip 9 to 95 5 to 40 2 to to 3.03 to 1.01 to to & 63F No Trip 100 to to to to 25.5 to 6.01 to to.1 NOMINAL DCR / IMPEDANCE Current Ratings (Amps) Resistance (ohms) DC Delays 51, 52, , , Notes: Resistance is plus or minus 50%. If a metering shunt option is provided it will add the shunts resistance to these values (i.e. A 400 Amp metering shunt would add (R=V/I) Ohms of resistance to the non-metering shunt value of Ohms or Ohms for a 400 Amp unit with a metering shunt). DC resistance values are based on measurements by the voltmeter ammeter method. Rated current applied for one hour and at a voltage not less than 20 volts. RECOMMENDED TORQUE SPECIFICATIONS APPROXIMATE WEIGHT PER POLE Pounds Component Grams Torque (in-lbs) Mounting Inserts 10 to 12 M5 Mounting Inserts 8 to 10 3/8-16 and M10 x 1.5 Captive Nuts 220 to 230 3/8-16 and M10 x 1.5 Studs 220 to 230 Solderless Connectors 180 INRUSH PULSE TOLERANCE Delay Pulse Tolerance 61, 62, 63 8 times rated current (approx) 61F, 62F, 63F 12 times rated current (approx) Inrush Pulse Tolerance The table shown provides a comparison of inrush pulse tolerance with and without the inertial delay feature for each of the 50/60Hz delays. Pulse tolerance is defined as a single pulse of half sine wave peak current amplitude of 8 milliseconds duration that will not trip the circuit breaker. 201 JAE Series - Operating Characteristics

13 DELAY CURVES JAE (F-frame) MAY TRIP DELAY 61 & 61F MAY TRIP DELAY 51 & 51F TIME IN SECONDS 10 1 TIME IN SECONDS PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT MAY TRIP DELAY 62 & 62F MAY TRIP DELAY 52 & 52F TIME IN SECONDS 10 1 TIME IN SECONDS PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT MAY TRIP 1000 MAY TRIP 100 DELAY 63 & 63F 100 DELAY 53 & 53F TIME IN SECONDS 10 1 TIME IN SECONDS PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT JAE Series - Delay Curves 202

14 How to Order The ordering code for JAE/JRE/JLE F-Frame Circuit Protectors may be determined by following the steps in the decision tables shown here. 1 First Decision Type JLE UL Listed JLM UL Listed Mid Trip Construction JRE UL Recognized The coding given permits a self-assigning part number for standard configurations. Factory part numbers are assigned to units with mixed ratings, combinations of styles or construction not listed in the Third Decision Table, etc. With these, it is suggested that order entry be by description and/or drawings, and a part number will be established. Additionally, it is standard policy to establish a factory-assigned part number whenever a descriptive drawing exists to ensure cross reference, traceability and manufacturing control. For example, the following is the code for a single pole breaker series trip, with mid-trip handle indication, auxiliary switch, short delay, 65 volts DC maximum voltage rating with 3/8-16 captive nuts in a current rating of 250 amperes and metric inserts. To determine the ordering number of your particular JAE/ JRE/ JLE unit, simply follow the steps shown. You may use this number to place an order or as a reference for further questions you may have. JREP JRM JRMP JTE JTEP JTM JTMP JAE JAEP JAM JAMP UL Recognized above 250 amps UL Recognized Mid Trip Construction UL Recognized Mid Trip Construction above 250 amps UL Listed Telecom Specification UL Listed Telecom Specification above 250 amps UL Listed Telecom Specification Mid Trip Construction UL Listed Telecom Specification Mid Trip Construction above 250 amps Non Agency Non Agency above 250 amps Non Agency Mid Trip Construction Non Agency Mid Trip Construction above 250 amps Notes: A inserts are provided for front mounting on all units. M5 ISO metric mounting inserts are available and are specified by the eight decision in the part number. B The auxiliary switch is located on the left hand pole (viewed from terminal end) unless specified otherwise. Note this is the only location available for breakers rated over 250 amps. The switch is available as an alarm switch (changes state when breaker electrically trips) or as an auxiliary switch (changes state when the breaker contacts change state either from tripping or operation of the breaker handle). See outline drawing for location of alarm and auxiliary switches. Note alarm switches are available only with mid trip option. When both an alarm and auxiliary switch are specified with a metering shunt, only the C and NO or C and NC terminals from each switch are available for field termination. C 3/8-16 captive nuts are available for bus bar terminations or crimp lugs (specify front or back termination). 3/8-16 long and short studs are also available (specify front or back mount). A number 6 through 300 MCM AL/CU solderless connector is available (specify front or back mount). D Only series construction and DC ratings are available in current carrying poles above 250 amps. Consult factory for special requirements. E The coding given permits a self-assigning part number but with certain limitations, (due to the adaptability of magnetic protectors to complex circuits) which require a need for a factory assigned part number. Typical examples are units with mixed ratings, combinations of styles, or construction not listed in the third decision table, etc. With these, it is suggested that order entry be by description and/or drawings, and a part number will be established. Additionally, it is standard policy to establish a factory assigned part number wherever a descriptive drawing exists to provide cross-reference, traceability, and manufacturing control. F When specifying a protector for AC motor start or high inrush applications, the peak amplitude and surge duration should be specified for factory assistance in rating selection. G Since magnetic protectors with time delay are somewhat attitude and temperature sensitive, all trip curves and trip currents are specified with the protector mounted in the normal vertical position at ambient temperature of 25 C. Protectors do not carry current prior to application of overload for calibration test. For other than vertical mount position, consult factory. H A 25mV at rated current non-isolated metering shunt is available as an option (see outline drawing). The shunt accuracy is 1% full scale 25 C ambient. I Dual coil construction is available. Consult the factory. J Decisions referencing this note may be replaced by a factory assigned nondescript number. 203 JAE Series - Decision Tables

A-Series Circuit Breaker Well known for their proven reliability, the A-Series hydraulic/ magnetic circuit breakers are compact, temperature stable and designed for precision operation in OEM markets requiring

Description Electronic circuit breaker type ESS0-0.. is designed to ensure selective disconnection of individual loads in systems which are powered by a DC 4 V switch-mode power supply. DC 4 V power supplies,

General information The construction of is based on ABB A Line contactors. The mounting plate, including a built-in A contactor, is designed to integrate an ABB manual motor starter type MS325. Starters

W23/W31 series Toggle or Push/Pull Actuator Thermal Circuit Breaker W23 W31 Features 0.5 amp to 50 amp ratings may be used as on/off switch. Cannot be reset against overload. W23 has visible trip indicator.

Benefits of Using Line/Load Reactors Guard-AC line/load reactors help keep your equipment running longer by absorbing many of the power line disturbances which otherwise damage or shut down your inverters,

Series 95 Switches UL File No. E101598 INSTRUMENT AND CONTRC ONTROL OL s Instrument and Control Switch is a heavy-duty rotary switch that satisfies the most demanding requirements of the industrial control

SUBJECT: How to wire a motor starter Number: AN-MC-004 Date Issued: 2/08/2005 Revision: Original A motor starter is a combination of devices to allow an induction motor to start, run and stop according

Circuit Breakers Next Generation of Protection Capabilities Circuit Breaker Offering Rockwell Automation offers a full line of Allen-Bradley circuit breakers and motor protection devices to help meet many

Molded case circuit breakers Introduction ABB is once again demonstrating its commitment to new product development and its superiority in product performance. Never before has the industry seen such high

SECTION 264260 - DISTRIBUTION SWITCHBOARDS PART 1 GENERAL 1.01 SECTION INCLUDES A. Main switchboard. 1.03 RELATED SECTIONS A. Drawings and general provisions of the Contract, including General and Supplementary

782 Electric Latch Retraction Controller Installation Instructions The 782 is designed to be used with UL Listed Yale 7000P series (electric latch retraction) or Corbin Russwin ED4000/ED5000 x M94 series

INSTALLATION & SERVICE MANUAL Display Panel The PowerLine EMS TM is a specialized power distribution and energy management system intended to be used in recreational vehicles. The Control Module is housed

Specification sheet OTEC and OTECSE open transition 125-600 Amp Description OTEC transfer es are designed for operation and ing of electrical loads between primary power and standby generator sets. They

12S, 14S, 15S Series Time Delay Relays and Sequencers Time Delay Relays and Sequencers The Therm-O-Disc type 12S, 14S and 15S series time delay relays and sequencers are field-proven devices for controlling

Table of Contents This is the Troubleshooting Manual for the Ji2000 electronic controller. Use it as a tool to solve problems with the Ji2000 Control System. Please follow all local, state and national

41-759.3C the magnetic core upon energizing of the switch. When the switch closes, the moving contacts bridge two stationary contacts, completing the trip circuit. Also during this operation two fingers

Scope This guideline defines the standard tests that all electrical systems and equipment must pass prior to final acceptance by the University. These tests are in addition to acceptance tests specified

Section 263xxx - Automatic Transfer Switch PART 1 GENERAL 1.1 Scope A. It is the intent of this specification to secure an automatic transfer switch that has been prototype tested, factory built, production